The Heat of Fusion for Ice at 0 $^{\circ}$ C Is 3337 KJ/kg,the Specific Heat of Water 4

question 71

Multiple Choice

The heat of fusion for ice at 0 $^{\circ}$ C is 333.7 kJ/kg,the specific heat of water 4.186 kJ/kg $^{\circ}$ C,and the heat of vaporization of water at 100 $^{\circ}$ C is 2,256 kJ/kg.What is the energy needed to vaporize 100 grams of ice at starting at 0 $^{\circ}$ C?

• A) 600 kJ
• B) 500 kJ
• C) 400 kJ
• D) 300 kJ
• E) 200 kJ

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Definitions:

Diseconomies of Scale

A situation where a company or organization grows so large that the costs per unit increase.

Long-run

A period in economics sufficient for all markets to adjust to changes, including those made in physical capital or production capacities.

Average Total Cost

The total cost of producing a particular quantity of output divided by the quantity of output produced, encompassing both fixed and variable costs.

Input Prices

The cost of resources used in the production of goods and services.